All Our Projects

1999
1999

Saipem Nigeria Limited

Saipem Logistics Base Project

FEED and Detailed Engineering design for a logistics base. It involved multidisciplinary engineering designs for office buildings, residential accommodation for 300 people, clinic building, mess building, 8 warehouses, access roads, waters & electrical power supply and a wastewater treatment plant.

2002
2002

Elf Petroleum Nigeria Limited

12” Ibewa – Obagi Gas Pipeline

FEED and Detailed Engineering design for the 16km Ibewa – Obagi gas pipeline passing through seasonal swamp and road and river crossings.

2002
2002

Chevron Nigeria Limited

Niger Delta Area Community Projects

Detailed Engineering for Public Affairs Projects. Projects include, Roads, buildings, Jetties, Power Supply, Water Supply etc

2002-2017
2002-2017

Elf Petroleum Nigeria Limited

Projects Management Services and Technical Staff Augmentation

Provision of Personnel, Equipment and Logistics for the supervision and management of various construction projects

2002
2002

Elf Petroleum Nigeria Limited

Forane Air Coolers Platform

FEED for the Forane air coolers platform at Obite gas plant

2003
2003

Mobil Producing Nigeria Unlimited

Brownfield modifications Projects

FEED for Piping & Structural Modifications to (7) Offshore Platforms, namely;
Enang A, Enang B, Enang C, Enang D, Enang E, Ubit D, & Unam A

2003
2003

Mobil Producing Nigeria Unlimited

Q.I.T, Telecoms Building

Detailed Engineering Design for Telecommunications building at Q.I.T, with blast resistant walls and sewage treatment facilities.

2004
2004

Elf Petroleum Nigeria Limited

OML 58 & Obagi PFD’s & PID’s to TFE Standard Project

Engineering Unification of OML 58 & Obagi PFD’s & PID’s to TFE Standard

2005
2005

Elf Petroleum Nigeria Limited/VetcoAibel

FEED for OFON Phase 2 Project

FEED for 4 offshore Wellhead Platforms, Production Platform, Quarters Platform, Central Processing, and Subsea Pipelines.

2005 – 2007
2005 – 2007

Esso Exploration and Production Nigeria Limited (ExxonMobil)

General Deepwater Engineering Services for Erha Field Development

Provision of Mechanical, Piping, Structural, Construction engineering services on a call – off basis

2007
2007

Mobil Producing Nigeria Unlimited

Satellite Field Development Project

Detailed Engineering Design of three new offshore Wellhead platforms (Abang, Oyot and Itut) and interconnecting pipelines.

2006 – MARCH 2020
2006 – MARCH 2020

B.W.OFFSHORE

Provision of Technical Services for Okwori FPSO - SENDJE BERGE

Provision Of Technical Personnel For Operations And Maintenance

2008 - 2012
2008 - 2012

Total E&P Nigeria Limited

Frame Contract for Engineering Work for Onshore and Offshore Projects

Provision of Basic Engineering and Detailed Engineering Design for Onshore and Offshore Facilities

2008
2008

Nigerian Gas Company/Zahkem Construction Nigeria Limited Company

Geregu Gas pipelines Project

Detailed Engineering design for 176km of 36” gas pipelines and metering stations.

2007
2007

Elf Petroleum Nigeria Limited

Helicopter Refueling Units Integration Project

Feed studies for the hook-up of the helicopter refueling units to the existing AMQ facilities.
Design for the inclusion of an oily water drain system at AMQ and hook-up to the AMPO open drain system.

2009
2009

Total E&P/Saipem.

Usan Deepwater Field Development Project.

Detailed Engineering Design Global Analysis of the Riser Systems(systems R Contract, EPC Phase) for Usan Field Deepwater Projects

2008
2008

Addax Petroleum Development Nigeria

Engineering Design for Adanga North “A” platform

Engineering Design for Adanga North “A” offshore wellhead platform

2009
2009

Total E&P

OML 100 Firewater System Upgrade Project

Scope of FEED covers the design activities (all disciplines) required and necessary for the upgrade of the fire fighting and deluge systems for OML 100

2009
2009

Addax Petroleum Development Nigeria

Adanga Field Pipelines Project

Engineering design for 16” Export Line routing, riser and pipelines, gas lift pipeline design verification, 16” gaslift

2010
2010

Saipem/Total E&P

Akpo Field Conceptual Studies and Detailed Engineering

Detail Engineering and designs of Risers and Oil Offloading Lines

2010
2010

Esso Exploration and Production Nigeria Limited (ExxonMobil)

Erha Field Development Phase 2 Project

Scope covered detailed thermal expansion analyses, free spanning analyses, lateral buckling and pipe walking analyses and fatigue assessment due to slugging for the Erha North Phase 2 production flowline and water injection pipelines

2010
2010

Total E&P

Northern Option Pipeline Project

The scope includes FEED for 70kmx24” gas pipeline connecting Rumuji, Obigbo and Imo River Nodes for distribution to the Eastern Domgas Network

2010
2010

NLNG

Condensate Stabilization Unit Debottlenecking Project

Detailed Engineering of the Condensate Stabilization Units of trains 3/4/5 to additional condensate spiking rate of 60, 000 bbl/d

2010
2010

Total E&P

Egina Deepwater Development Project

Subsea/Pipelines/Umbilical/Risers. Our scope of FEED covers some Topsides Module, the Subsea Production System and Umbilical, Flowlines and Risers System

2011
2011

Nigeria LNG Limited

Omoku Cold Room Storage Project

Detailed Design of Omoku Cold Room Storage Facility

2011
2011

SHELL

SPDC Nembe Interdependency Power Project

Preliminary and Detailed Design Parameter Sheet Pile wall for Protection of the facility Shoreline. Preliminary and Detailed Design of water Craft Passenger Landing Jetty and Design of access Ramp for Landing water craft Vessels.

2011
2011

SPDC/Nestoil

Ekulama ll Soku GP AG Pipeline Project

The Scope Consist of Detailed Engineering Design of Ekulama ll Soku GP AG Pipeline

2011
2011

Saipem/SHELL/ SNEPCO

Bonga North West Project

Scope covers the detailed engineering design of the Bonga NW flowlines

2011
2011

SHELL/ SNEPCO/Dorman Long

Bonga FPSO Project

FEED and Detailed Design of Vessel/Process Drain Down Systems, Rerouting Of Walkways for Installation of Cartridge Filter, Design of High Grade Rader Systems

2011
2011

SHELL

As-Built Updates for Six Oil Production Stations

The Project consist of the development of 2-D As-built drawing/documentation for 6 Stations. Provision of Project/Quality Control Management in the engineering drawings.

2011
2011

Total E&P

Integrated Control and Safety Systems Upgrade Project

Project involves the replacement of the
existing OML 100 Control, Safety and F&G systems with an Integrated Control and Safety System

2011 - 2017
2011 - 2017

SHELL

Corporate Civil & Architectural Design Call-Off Contract

Provision of Engineering Design Civil & Architectural Design Services

2011
2011

Zahkem Company/ Nigerian Gas Company

Expansion of the Lagos-Escravos Gas Pipelines System Phase 1 & 2

Detailed Engineering Design for 451KM X 36” Gas line from Escravos to Lagos (ELP 1 and 2)

2012 - 2018
2012 - 2018

Chevron Nigeria Limited

Small to Medium Scale Engineering Services Contract

Provision of Engineering Design, Project Management , Drafting, Reproduction and other related Project services

2012
2012

SHELL

CAWTHORNE Channel 2 Flow Station Helidecks Project

The Scope is to carry out Consultancy Services for the Structural Integrity Check of the Cawthorne Channel 2 Fields Logistic base

2012
2012

SHELL

AWOBA Flow station Helideck Project

Consultancy Services for the Structural Integrity Check of the AWOBA Flow station/MPF

2012
2012

SHELL

Foundation Design Project

Design of Super Structures of the 56KM Telecommunication Towers for SPDC in Various Locations (Bonny, Alakiri, Cawthorne, Obigbo, Ekulama 2, Nkali)

2012 - 2018
2012 - 2018

CHEVRON/Star Deep Water

Agbami FPSO Deepwater Development Project

The scope covers the design of mounting foundation for 8 dampers; IGG unit’s operatabiltiy review, Cassan Repair and Ballast tank Mitigation. HPU Bumber cage design. Design to support installation of additional heat exchanger for Minux Unit

2013
2013

Zakhem /NNPC

Escravos Lagos Pipelines System Project

Conceptual Study on Gas Compression for Escravos Lagos Pipelines System

2013
2013

Delattre Bezons/NLNG

NLNG Condensate Stabilization Unit Debottlenecking Project

Detailed Engineering Design and Procurement Support for Debottle-necking of Condensate system units (CSUs) for Nigeria LNG Limited – B110210PPP/DBN

2014 - 2017
2014 - 2017

NAE/ENI

NAE Ultra Deep Water Development Project Contract

Engineering Support Services For NAE Ultra Deep Water Development

2014-2015
2014-2015

Daewoo/SHELL

Southern Swamp Gas Gathering Pipelines Project (SSGGP)

The project scope includes all works necessary for, arising out of and incidental to the Engineering, Procurement, Installation and Commissioning of 16” x 34km Southern Swamp Sales Gas Evacuation Pipeline from the Tunu Central Processing Facility (CPF) in Ekeremou Local Government Area of Bayelsa State to the EA Riser Platform – A (EARP-A) Offshore Nigeria

2013
2013

Chevron Nigeria

OKAN NWP / PRP Fire Fighting Project

Detailed Engineering Design (Option 1 – Wet Ring Main System)

2014
2014

Indorama/Zakhem

OB-OB to IEFCL Project

Detailed Engineering Design of 16”X83km Gas Pipeline from OB-OB to IEFCL

2013-Date
2013-Date

SHELL/SNEPCO

Provision of Engineering Support Services for Deepwater Projects

Provision of Engineering Support Services for Deepwater Projects

2015
2015

Nestoil/SHELL

K2S Project

The scope covers Seven (7) flowlines from the F1 and F2 NAG wells to the new Kolo Creek intermediate production headers and manifolds connected to the 20-inch, 40 km long Carbon Steel bulkline from Kolo Creek to the Soku Gas Plant including the end trap facilities. Gas Conditioning at the Soku Gas Plant and full integration with the existing Soku Gas Plant. A Fibre Optics Cable (FOC) between the Kolo Creek manifold and the Soku Gas Plant along the length of the pipeline ROW for the purpose of primary communication and control of the Kolo Creek to Soku facilities from the Soku Control Room.

2015
2015

Daewoo Nigeria Limited

Gbaran Infill Project Package 1

Follow-on and Detailed Engineering Services of new NAG wells and associated remote manifolds and well-site facilities, new pipelines, inter-site composite HV/FO cables, slug catchers, and new associated gas (AG) booster compressors with associated tie-ins at the Gbaran CPF

2015
2015

Chevron Nigeria

Meji GGCP Debottlenecking - Nigeria

Detailed Engineering Design, Pre-Feed, And Feed Of Meji Debottlenecking Project.

2015
2015

Nigerian National Petroleum Corporation NNPC

Odidi/Warri Gas Pipeline Expansion Project

FEED, Detailed Engineering Design, and Pre-EPC Works For Odidi-Warri Gas Pipeline Expansion Project

2016
2016

Alcon/NLNG

IA Admin Extension & Learning Centre Building Project

Detailed Engineering services for EPCC Works for IA Administration Building Extension and Learning Center Project for facilities in the NLNG Industrial Area in Bonny

2016
2016

SHELL

Assa North - Ohaji South Project

Front End Engineering Design of Assa North-South Ohaji Field Logistics base

2016 - Date
2016 - Date

Nigerian LNG Limited

Provision Of Engineering Design Support Services

Provision of Basic Engineering Design, Detailed Engineering Design and/or a Combination of any of the Design Phases, including management of such
Services to meet NLNG’s Gas Process Plant and infrastructure expansion plans, rejuvenation and modifications.

2016
2016

Alcon Nigeria Limited

Gbaran Nodal Project

FEED Verification And Preparation Of Bill Of Materials

2017- 2019
2017- 2019

Saidel/SHELL

Southern Swamp Sales Evacuation Pipeline Project

Detailed Engineering for the Southern Swamp Sales Gas Evacuation Pipeline

2017 - 2017
2017 - 2017

NGPTC Limited

Oben Metering Station Project

Front End Engineering Design (FEED) For The Rehabilitation and Upgrade of Oben Metering Station

2017 - 2019
2017 - 2019

Energy Link Infrastructure Limited (EROTON)

ELI Alternative Crude Oil Pipeline Project

Provision of the detailed engineering design, of a 12” x 47.4km alternative crude oil export pipeline system in proximity to the OML 18 acreage which pipeline shall run from the OML 18 Cawthorne Channel 2 flow-station down the New Calabar River to tie-in to a floating, storage and offloading facility

2018 - 2019
2018 - 2019

NLNG/Saipem

NLNG Train 7 Project

The objective is to prepare a single FEED package for one ~3 mtpa (nominal) liquefaction unit known as the Common Liquification Unit (CLU) and one ~4 mtpa (nominal) additional liquefaction train known as the Complete Train (CT). The CT and CLU trains together form the T7 Project and are an expansion to the existing six trains in Nigeria LNG located in Bonny Island.

2019 - 2019
2019 - 2019

Daewoo Nigeria Limited/ Shell Petroleum Development Company Of Nigeria

Gbaran Phase 3A Enwhe Project

Detailed Engineering Services

2019 - 2021
2019 - 2021

ALCON/Shell Petroleum Development Company Of Nigeria

Assa North - Ohaji South Project

FEED Verification / DED for Assa North -Ohaji South Project Field Logistics Base and Site Preparation

2019-Date
2019-Date

Brentex/NNPC

AKK Project

Detailed Engineering for the AKK pipeline project from BVS12 (outer line of the wall) to Kano with a distance about 311km of the Trans Nigeria Gas Pipeline and another section roughly from Kaduna GTS to Kaduna receiver station with a distance of about 15km.

2020 - 2023
2020 - 2023

Nigeria LNG Limited

Provision of Project and Construction Management for NLNG Projects

Provision of Project and Construction Management for NLNG Works for IA Admin Building and Learning Centre Projects

2019 - 2021
2019 - 2021

Desicon/NLNG

NLNG Drinking, Demineralization And Service Water Plants Upgrade Project

Detailed Engineering Design of Drinking, Demineralized & Service Water Plants Upgrade

2020 - 2020
2020 - 2020

IESL

HI FEED Competition

Front End Engineering Design of HI Competition

2020 - 2023
2020 - 2023

SCD JV/NLNG

NLNG TRAIN 7Detailed Engineering Design

The objective is to prepare a single DED package for one ~3 mtpa (nominal) liquefaction unit known as the Common Liquification Unit (CLU) and one ~4 mtpa (nominal) additional liquefaction train

2021
2021

SEPLAT

Provision of Engineering Design Services

Call-Off Contract for Provision of Engineering Design Services

2021 - 2021
2021 - 2021

SNEPCO

Solar Turbines Obsolescence Management Project

Detailed Engineering Design for Solar Turbines Obsolescence Management Project

2022 - 2022
2022 - 2022

Morpol Engineering Limited

Source Water Pipeline Project

Review of the project FEED Documents and Provision of a Comprehensive and Adequate FEED Verification report for the Submission along side the Technical Bid Package

2022 - 2022
2022 - 2022

Chevron Nigeria Limited

Tapa PP Operator's Office Building Detail/Fabrication Design

Detailed Engineering Design for Tapa PP Operator’s Office Building Detail/Fabrication Design

2022 - 2022
2022 - 2022

Chevron Nigeria Limited

EGP Degasser Flares-Out Project

Front End Engineering Design (FEED) for EGP Degasser Flares-Out Project

2022 - 2023
2022 - 2023

NGC/NNPC

43'' x 30Km Escravos - Odidi Pipeline and Rehabilitation / Upgrade of Warri Gas Treatment Plant

Detailed Engineering Design (DED) of 43” x 30Km Escravos – Odidi Pipeline and Rehabilitation / Upgrade of Warri Gas Treatment Plant

2022 - 2023
2022 - 2023

PSL/SPDC

Gbaran Phase 3b – Uzu with Cpf Upgrade Project (Package 1 — Pipelines Scope) & Update on Redline Markup

EPC for Gbaran Phase 3b – Uzu with Cpf Upgrade Project (Package 1 — Pipelines Scope) & Update on Redline Markup

2022
2022

SHELL

Provision of Engineering Design and Project Support Services (Pure Services)

Call-Off Contract for the Provision of Engineering Design and Project Support Services (Pure Services)

2023 - 2023
2023 - 2023

Chevron Nigeria Limited

EGP Degasser Flares-Out Project

Detailed Engineering Design (DED) for EGP Degasser Flares-Out Project

2023
2023

Indorama

NG Pipeline from ANOGH Gas Plant to Indorama Nigeria

FEED and DED for NG Pipeline from ANOGH Gas Plant to Indorama

Just Awarded
Just Awarded

SNEPCO

Engineering, Procurement and Construction Management Contract

Call-Off Contract for the Provision of Engineering Procurement and Construction Management Contract

2023
2023

Chevron Nigeria Limited

EGP Degasser Flares-Out Project

Detailed Engineering Design (DED) for EGP Degasser Flares-Out Project

2020-2023
2020-2023

SCD JV/NLNG

NLNG TRAIN 7

The objective is to prepare a single DED package for one ~3 mtpa (nominal) liquefaction unit known as the Common Liquification Unit (CLU) and one ~4 mtpa (nominal) additional liquefaction train

2019 - date
2019 - date

Brentex/NNPC

AKK Project

Detailed Engineering for the AKK pipeline project from BVS12 (outer line of the wall) to Kano with a distance about 311km of the Trans Nigeria Gas Pipeline and another section roughly from Kaduna GTS to Kaduna receiver station with a distance of about 15km.

2019 - 2021
2019 - 2021

ALCON/Shell Petroleum Development Company Of Nigeria

Assa North - Ohaji South Project

FEED Verification / DED for Assa North -Ohaji South Project Field Logistics Base and Site Preparation

2018 - 2019
2018 - 2019

NLNG/Saipem

NLNG Train 7 Project

The objective is to prepare a single FEED package for one ~3 mtpa (nominal) liquefaction unit known as the Common Liquification Unit (CLU) and one ~4 mtpa (nominal) additional liquefaction train known as the Complete Train (CT). The CT and CLU trains together form the T7 Project and are an expansion to the existing six trains in Nigeria LNG located in Bonny Island.

2017 - 2019
2017 - 2019

Energy Link Infrastructure Limited (EROTON)

ELI Alternative Crude Oil Pipeline Project

Provision of the detailed engineering design, of a 12” x 47.4km alternative crude oil export pipeline system in proximity to the OML 18 acreage which pipeline shall run from the OML 18 Cawthorne Channel 2 flow-station down the New Calabar River to tie-in to a floating, storage and offloading facility

What We Do

Dover Engineering Limited is a leading provider of oil & gas design services in Nigeria. With over 500 staff, we have been serving the industry since 2001, and we offer a comprehensive range of services, from conceptual development to project management. We can provide services throughout the entire project lifecycle.